With the rapid economic and social development and the continuous improvement of people’s living standards, consumers are increasingly demanding the use of electronic consumer products. Bluetooth devices that are used wirelessly are becoming more and more popular. For example, laptops are equipped with Bluetooth and smart phones. Bluetooth on mobile phones, Bluetooth on tablets, etc., make Bluetooth this convenient way of transmission has been greatly popularized. Imagine that we lie on our bed at home and have a finger and turn on the bluetooth device on the mobile phone to hear wonderful music. It is a very comfortable life.

At present, there are many bluetooth speakers in the domestic market, and various products such as cottages and brands flood the market. The quality of the brand is guaranteed, but the price is relatively high. The cottage's products are cheap, but the quality is not guaranteed. Cottage bluetooth speaker is mostly male model product, appearance is stereotyped, lackluster. In addition, the cottage bluetooth speaker plagiarism of the brand's hot products, a certain brand products if the market after the hot, it will immediately be plagiarism copycat. Shanzhai products do not develop their own products, they will only use public models, while using cheap materials to save costs. In order to win market competition, because there are not many characteristics in itself, Shanzhai products only have a price war. Therefore, it can be said that although Shanzhai products are low in price, their quality is not guaranteed.

Faced with chaos like Bluetooth speaker market, then, how to choose a good Bluetooth speaker? What kind of speaker is a good speaker? In the product itself, how to distinguish the cottage and the brand? How can we make the right choice for the bluetooth speaker on the market?

Page 2 Good sound quality and other 3 conditions

A good brand Bluetooth speaker, I think it should have the following conditions:

1, good sound quality, sound quality is the soul of the speaker! What is a good sound quality? Strictly speaking, sound quality belongs to the category of aesthetics, and the world does not have a unified standard. However, most of people's auditory aesthetics share the same feeling. For example, no one will think that the roar of a machine sounds good, except for the ear. So the sound quality is subject to many reasons, such as the song is good or not. The sound box is a sound-reducing object. If you want to judge the sound quality of the sound box according to the standard, then it is the standard of the speaker to restore the real sound, which is what we usually talk about as HIFI. Of course, digital speakers cannot be compared to the expensive HIFI. The sound quality of a good Bluetooth speaker depends mainly on whether it can achieve full coverage of the high, mid, and low range of the human ear. The high tone can be crisp, sweet, saturate and mellow, and the bass is powerful and powerful. elasticity. And the high, middle and low-lying levels are distinct and connected in a ring, and they are buckled. The subtlety of sound performance, such as the singer's breathing sounds, tooth sounds, etc., can be fully demonstrated.

2. Whether the design reflects a strong industrial design capability. Most of the molds for cottage products are male models, or the appearance of plagiarism. It can be said that there is no industrial design capability at all. Therefore, if consumers look at the appearance of the products they want to buy when they purchase Bluetooth speakers, it is doubtful that this is a copycat product. Because the brand's Bluetooth speakers do not use male models, they will develop their own designs that are not on the market. On the other hand, the appearance of the design is good or bad, it is not a fashionable atmosphere, but also a difference between the cottage and the brand. The general appearance of the branded products is stylish and beautiful, while the cottage products are very rough.

3, Bluetooth transmission performance: At present, there are many types of Bluetooth audio programs on the market, to explain the quality of Bluetooth solutions with friends in detail, if you want to list a lot of boring technical parameters, to compare, to determine the various Bluetooth solutions If you are not good or bad, first, you are afraid that your friends will not be able to see all sorts of boring technical parameters. Second, if you are afraid of non-professional friends, you can't read it. So, let's enumerate what is generally considered in the market as a good audio Bluetooth solution. Well, a good Bluetooth solution on the market is the CSR series Bluetooth solution produced by Cambridge Silicon Radio in the United Kingdom.

Page 3 of the three conditions of the quality of the use of materials

4, the pros and cons of materials. Due to the competition in the market, there are many differences in the sound quality of speaker materials available in the market, such as wire rods, and there are copper wire rods; the basic one is copper-clad aluminum, that is, copper-plated paint outside, which is aluminum. Such as a good plastic shell, a good basic did not go through the secondary use of BBS materials, poor secondary recycling materials, ginseng materials. Such as the horn: a good horn magnet is good, many coils; and then as the speaker network, a good speaker network mesh fine, uniform, materials are not easy to fade, paint off the aluminum and other materials. If these consumers are unprofessional, it is very difficult to judge. The main thing is to rely on the ancestors of our ancestors: listen, smell, ask, and cut (that is, feel, feel).

5, whether the process and workmanship is delicate. The advantages and disadvantages of things, the same, the factory also has advantages and disadvantages, good things made by the factory and those cottage factories can not be compared to the work. This point can be estimated by consumers with the naked eye can be identified, such as whether the speaker network is done flat, whether the screws are firm, the color is uniform. The work of cottage products and brand products can be seen and touched. Brand products pay attention to details, feel comfortable, and cottage products feel bad.

6. Is the function complete and the operation is simple? Bluetooth speakers are not only used to listen to songs, but are also sometimes used to answer the phone, listen to radio, access computers, and read cards. Many functions are good, but there are contradictions between functions and simple operation. A good speaker is to make it less contradictory or even contradictory.